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wastewater

02/11/2018 / By Earl Garcia

Green leafy vegetables irrigated with wastewater may contain high levels of toxic heavy metals

A study published in the IOSR Journal of Environmental Science, Toxicology and Food Technology showed that irrigating agricultural fields and green leafy vegetables with wastewater may result in potentially hazardous buildup of heavy metals including copper (Cu), lead (Pb) and zinc (Zn), as well as nickel (Ni), chromium (Cr) and cadmium (Cd). “On the survey of study […]

07/17/2017 / By Russel Davis

Fracking wastewater found to contaminate lakes

Hydraulic fracturing, more commonly known as fracking, is an unconventional method of extracting oil and gas. The practice has paved the way for increased production of domestic oil and gas in the United States. According to the U.S. Energy Information Administration, fracking now accounts for more than one-half of oil production and two-thirds of gas production across the country. Fracking’s […]

03/02/2017 / By Amy Goodrich

Pennsylvania: New report reveals that fracking has caused a large increase in earthquakes

Earthquakes are a rare event in a tectonically peaceful region like Pennsylvania. However, fracking operations triggered a series of small shivers that took place last year, state officials of the Department of Environmental Protection (DEP) announced in a recent report. While they were too weak to be felt by humans (they ranged from 1.8 to […]

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